Areal values from HadUK-Grid 1km gridded climate data from land surface network Source: Met Office National Climate Information Centre Monthly, seasonal and annual mean air temperature for Northern Ireland Areal series, starting in 1884 Last updated 01-Mar-2024 10:46 year jan feb mar apr may jun jul aug sep oct nov dec win spr sum aut ann 1884 5.6 4.6 5.6 6.7 9.6 12.5 14.3 14.5 12.5 8.7 5.7 3.8 --- 7.33 13.76 8.99 8.70 1885 3.8 4.7 4.1 6.8 7.7 11.7 14.2 12.9 10.8 6.6 5.9 4.4 4.09 6.19 12.96 7.71 7.81 1886 2.1 2.8 4.0 6.4 8.7 11.9 13.8 13.8 11.5 9.5 6.5 2.3 3.10 6.33 13.16 9.18 7.79 1887 3.6 4.8 4.8 6.2 9.9 15.7 15.5 13.5 10.8 7.3 4.3 3.2 3.54 6.95 14.90 7.49 8.32 1888 4.7 2.7 2.9 6.1 9.7 12.3 12.6 12.9 11.3 8.5 7.1 5.0 3.54 6.26 12.60 8.96 8.00 1889 4.5 3.6 5.4 6.4 11.3 13.7 13.5 13.1 12.1 7.9 6.9 5.1 4.39 7.73 13.45 8.97 8.67 1890 5.3 3.9 5.9 7.0 10.9 12.8 13.3 12.7 13.6 9.8 5.9 2.7 4.82 7.94 12.95 9.79 8.69 1891 2.9 5.9 3.9 5.7 8.6 14.1 14.0 13.3 13.0 8.0 4.9 4.9 3.75 6.07 13.80 8.64 8.28 1892 2.5 4.0 2.5 6.7 10.0 11.7 12.5 13.3 10.5 6.4 6.5 3.2 3.79 6.37 12.48 7.78 7.47 1893 3.6 4.3 7.0 9.3 12.0 14.6 14.8 15.5 11.9 8.5 5.0 4.8 3.68 9.42 14.98 8.46 9.30 1894 3.1 5.1 6.2 8.7 8.1 12.1 14.4 13.0 10.7 8.5 6.8 5.1 4.30 7.67 13.19 8.65 8.50 1895 0.6 -0.7 5.2 7.3 10.9 13.3 13.3 13.8 13.9 6.4 6.1 3.5 1.78 7.79 13.48 8.80 7.85 1896 5.2 6.0 5.5 8.5 11.7 14.1 13.6 12.8 11.4 6.0 5.2 3.2 4.86 8.57 13.52 7.54 8.61 1897 1.9 5.6 5.3 5.6 8.9 12.7 14.8 14.1 10.9 9.8 7.6 5.0 3.50 6.61 13.87 9.45 8.53 1898 6.7 4.1 4.6 8.0 9.5 12.5 13.7 14.2 13.9 9.9 6.5 6.8 5.30 7.35 13.47 10.08 9.23 1899 3.6 4.6 5.6 6.8 9.1 14.2 14.8 16.0 11.5 8.9 8.4 3.7 5.00 7.17 15.02 9.60 8.96 1900 4.3 1.5 3.5 7.6 9.5 13.3 14.9 13.5 12.2 8.0 5.7 6.2 3.21 6.87 13.93 8.63 8.40 1901 4.1 3.1 4.0 6.9 10.8 11.8 15.4 13.5 12.2 7.9 6.0 3.2 4.53 7.26 13.58 8.72 8.28 1902 4.1 1.6 6.2 6.7 7.9 12.0 12.9 12.6 12.2 8.8 6.8 4.9 3.02 6.92 12.49 9.27 8.09 1903 3.5 6.4 5.1 5.8 9.8 11.8 13.4 12.5 11.7 8.8 6.0 3.3 4.88 6.91 12.59 8.82 8.18 1904 4.0 2.8 4.1 7.1 9.3 12.5 14.3 13.1 11.5 8.8 5.9 4.2 3.38 6.83 13.31 8.75 8.16 1905 4.9 4.5 5.2 6.1 10.2 13.9 14.9 12.8 11.1 7.1 4.6 6.3 4.53 7.19 13.88 7.57 8.49 1906 4.7 2.7 4.8 6.2 8.7 12.8 13.2 14.8 12.3 8.6 6.7 3.9 4.62 6.54 13.61 9.22 8.31 1907 4.0 2.9 6.1 6.2 8.3 10.4 13.1 12.3 12.2 8.3 5.1 4.0 3.63 6.87 11.96 8.52 7.78 1908 3.5 5.2 4.1 4.9 10.6 12.0 13.8 12.7 11.2 10.8 7.4 4.6 4.21 6.53 12.82 9.82 8.40 1909 4.2 4.5 3.0 7.0 9.2 10.9 12.7 13.8 10.7 8.2 3.9 2.9 4.46 6.39 12.47 7.59 7.60 1910 3.3 3.8 5.1 5.9 9.5 12.4 12.8 13.5 11.4 9.9 3.5 5.3 3.31 6.84 12.90 8.30 8.07 1911 4.1 4.2 4.5 6.8 10.7 11.9 14.8 14.9 11.7 8.4 5.2 4.6 4.55 7.32 13.89 8.43 8.51 1912 3.8 4.5 6.0 8.0 10.1 12.0 12.3 10.8 10.3 7.6 6.1 5.5 4.26 8.00 11.71 8.00 8.08 1913 4.2 4.7 4.6 6.6 9.3 11.5 12.5 13.3 12.1 9.8 7.2 4.4 4.80 6.80 12.43 9.73 8.36 1914 4.0 5.5 4.4 8.2 9.4 12.7 13.8 14.2 11.8 9.7 5.9 2.8 4.60 7.36 13.58 9.16 8.56 1915 2.9 2.8 4.8 7.4 8.7 12.4 12.8 13.2 12.2 8.5 3.9 3.8 2.83 6.99 12.83 8.21 7.82 1916 6.3 2.9 2.9 6.8 9.1 10.3 13.5 15.1 12.4 9.6 6.5 2.6 4.34 6.26 13.03 9.51 8.19 1917 2.2 3.0 3.8 4.4 10.2 12.2 14.3 14.1 12.5 6.6 7.4 3.0 2.59 6.14 13.56 8.79 7.83 1918 3.3 6.0 5.5 6.1 10.7 12.3 13.3 14.3 9.4 7.8 5.9 6.0 4.04 7.47 13.30 7.70 8.40 1919 3.1 2.8 2.7 7.1 11.2 11.9 12.7 13.9 11.0 8.1 2.7 4.3 3.99 7.00 12.83 7.29 7.66 1920 4.0 5.4 5.1 6.1 9.7 12.5 12.3 12.2 11.9 10.1 7.7 3.7 4.55 7.00 12.31 9.88 8.39 1921 6.1 5.3 5.7 7.2 9.3 13.2 15.8 12.8 12.3 11.4 6.8 6.7 5.00 7.39 13.94 10.14 9.40 1922 4.1 4.9 4.5 4.1 10.8 11.6 11.7 11.9 10.7 8.2 6.7 5.1 5.29 6.48 11.74 8.52 7.88 1923 5.4 5.5 6.2 6.3 7.8 11.8 14.8 12.9 10.8 8.6 3.0 4.3 5.32 6.76 13.16 7.48 8.13 1924 4.9 4.1 3.7 5.8 9.5 12.2 13.2 12.9 11.1 8.7 7.5 6.2 4.44 6.35 12.80 9.11 8.34 1925 5.2 3.7 5.0 6.0 9.1 13.0 14.5 13.9 10.6 9.8 4.9 3.4 5.08 6.70 13.80 8.44 8.29 1926 4.8 6.0 5.8 8.4 8.8 12.1 14.8 14.3 12.6 7.4 5.3 4.3 4.69 7.68 13.77 8.42 8.74 1927 4.3 4.9 6.3 6.8 9.5 9.9 13.7 14.0 10.8 9.8 5.8 3.7 4.48 7.58 12.57 8.83 8.34 1928 4.6 5.3 5.0 6.7 9.9 10.9 13.8 12.9 11.1 9.3 6.6 4.5 4.51 7.18 12.53 8.99 8.38 1929 2.9 3.4 6.4 6.1 9.7 11.7 13.9 13.3 13.5 8.3 5.9 4.4 3.60 7.43 12.98 9.22 8.32 1930 3.7 2.0 4.5 7.2 9.9 12.7 13.5 13.3 11.9 8.9 5.3 4.3 3.39 7.19 13.16 8.73 8.14 1931 3.1 3.5 4.3 6.8 9.8 12.4 13.5 12.9 10.7 8.3 6.8 6.3 3.68 6.96 12.94 8.58 8.23 1932 6.3 4.0 4.8 5.7 9.4 13.2 14.1 14.0 10.8 7.8 6.2 5.4 5.53 6.65 13.76 8.28 8.49 1933 2.8 3.7 6.4 8.3 9.8 13.2 15.5 14.9 12.9 9.3 5.5 4.1 3.96 8.15 14.52 9.24 8.89 1934 5.0 4.8 4.3 5.9 9.7 13.2 15.7 13.0 12.0 8.6 5.8 7.3 4.63 6.64 14.01 8.82 8.82 1935 4.8 5.0 6.3 6.9 9.7 12.4 14.2 14.3 11.6 8.3 5.1 2.6 5.71 7.61 13.63 8.34 8.44 1936 2.4 3.0 6.1 5.6 9.8 12.6 13.5 14.7 12.6 9.1 4.7 4.8 2.65 7.17 13.60 8.82 8.26 1937 4.6 4.0 2.7 8.0 10.5 12.2 13.5 14.5 11.5 8.1 6.1 2.9 4.48 7.03 13.44 8.58 8.24 1938 4.8 4.8 8.6 7.1 9.2 12.0 13.1 13.7 12.6 9.2 7.6 3.8 4.15 8.29 12.95 9.80 8.90 1939 3.0 5.7 5.7 7.7 10.4 12.8 13.5 14.3 12.4 7.8 7.5 3.6 4.12 7.92 13.53 9.21 8.70 1940 1.4 3.8 5.3 7.8 10.9 14.4 12.9 14.2 11.3 8.7 5.9 4.0 2.91 7.99 13.83 8.60 8.38 1941 0.8 3.0 4.8 5.6 8.6 13.3 14.2 13.1 13.9 10.0 6.0 5.4 2.60 6.33 13.54 9.97 8.25 1942 3.7 2.6 5.1 7.9 9.6 12.7 13.6 14.1 11.6 8.7 5.3 6.2 3.95 7.55 13.44 8.54 8.46 1943 4.9 6.1 6.5 9.2 9.9 12.9 14.3 13.5 11.7 9.7 6.4 4.8 5.72 8.54 13.58 9.24 9.17 1944 6.2 4.0 5.1 9.3 10.2 12.1 14.5 14.8 11.2 8.3 5.6 4.4 5.04 8.19 13.82 8.39 8.83 1945 0.7 6.7 8.1 8.9 10.3 12.5 14.5 14.5 13.1 10.5 7.4 5.9 3.83 9.12 13.85 10.34 9.45 1946 3.6 5.3 5.5 8.3 9.4 11.7 13.7 12.5 12.4 9.2 7.0 3.3 4.95 7.73 12.66 9.56 8.52 1947 3.0 -0.5 2.5 7.3 11.0 13.0 13.9 16.5 12.7 10.7 6.7 4.9 1.99 6.90 14.52 10.05 8.53 1948 3.5 4.6 7.9 8.1 9.6 11.8 13.7 13.6 12.3 9.4 7.9 5.3 4.32 8.53 13.05 9.89 8.99 1949 5.7 5.7 5.7 8.7 9.6 13.8 14.8 14.6 13.8 10.5 6.3 5.1 5.56 8.03 14.40 10.24 9.55 1950 5.3 4.0 7.1 6.5 10.4 13.9 14.0 13.5 11.3 8.8 4.4 1.4 4.80 8.03 13.83 8.17 8.42 1951 3.3 2.5 3.8 5.9 8.6 12.3 14.2 13.3 12.6 9.9 7.1 5.1 2.40 6.08 13.27 9.87 8.24 1952 2.2 3.8 6.2 8.5 11.2 12.2 14.7 14.0 10.0 8.5 4.6 3.4 3.72 8.64 13.65 7.69 8.29 1953 4.3 5.3 5.2 6.2 11.6 12.8 13.7 14.0 13.3 9.4 7.5 6.8 4.29 7.66 13.50 10.06 9.20 1954 4.0 3.2 5.5 7.3 10.0 11.9 12.5 12.8 10.9 10.2 5.8 6.4 4.73 7.60 12.42 8.97 8.41 1955 2.5 1.2 3.4 8.8 8.9 12.0 15.5 16.1 13.2 8.6 7.5 5.3 3.44 7.00 14.56 9.75 8.62 1956 3.1 1.8 6.4 6.9 10.6 11.7 13.9 12.0 12.6 9.2 6.8 6.1 3.44 7.97 12.55 9.52 8.45 1957 4.6 4.2 8.2 7.6 9.6 13.3 13.8 13.7 11.3 9.4 6.0 4.9 4.99 8.48 13.60 8.88 8.91 1958 3.6 4.3 3.3 7.1 9.0 12.1 14.3 13.8 13.7 10.0 7.3 4.2 4.28 6.48 13.43 10.32 8.58 1959 1.5 5.2 6.8 7.8 11.5 13.3 14.7 15.0 13.2 11.3 6.1 4.8 3.57 8.70 14.33 10.24 9.30 1960 3.9 2.9 5.9 8.4 11.8 14.2 13.5 13.2 11.8 9.3 6.2 2.9 3.87 8.69 13.65 9.11 8.68 1961 3.5 6.6 8.2 8.1 9.8 12.5 12.7 13.1 12.5 9.2 5.7 2.3 4.26 8.71 12.77 9.11 8.69 1962 3.7 4.7 2.7 6.9 9.2 11.8 13.0 12.7 11.0 9.9 5.7 4.0 3.55 6.23 12.50 8.92 7.96 1963 -0.2 0.7 5.8 7.3 8.9 13.0 13.2 12.9 11.5 10.0 6.4 3.4 1.52 7.37 13.03 9.35 7.79 1964 4.8 4.3 4.6 7.9 11.3 12.1 13.8 13.5 12.4 8.5 6.8 3.7 4.15 7.92 13.14 9.23 8.65 1965 2.6 3.3 4.6 7.2 10.2 12.7 12.2 13.0 10.8 10.1 3.9 3.9 3.21 7.34 12.62 8.30 7.91 1966 3.4 4.5 6.6 5.8 9.9 13.6 13.4 12.9 12.8 8.5 4.7 4.7 3.92 7.43 13.25 8.64 8.40 1967 4.7 4.8 5.7 7.4 8.3 12.3 13.9 13.4 12.1 8.7 5.5 4.7 4.74 7.15 13.21 8.74 8.47 1968 4.8 1.7 5.5 6.9 8.1 12.9 13.0 13.9 12.2 11.4 6.2 3.8 3.76 6.86 13.27 9.95 8.40 1969 4.2 0.9 3.0 6.5 9.4 12.2 14.5 14.3 12.2 11.9 3.9 3.9 3.03 6.32 13.70 9.36 8.13 1970 3.5 2.3 4.0 6.0 11.2 14.5 12.8 14.2 12.3 9.6 6.3 4.5 3.26 7.07 13.82 9.40 8.47 1971 4.6 4.9 5.1 7.0 9.9 11.1 14.4 13.6 13.1 10.9 6.4 6.4 4.68 7.35 13.06 10.14 8.99 1972 3.2 4.0 5.1 7.5 8.9 10.1 13.8 12.7 10.8 9.9 5.3 5.4 4.55 7.16 12.21 8.71 8.08 1973 5.1 3.9 5.6 6.4 9.5 12.9 14.0 14.3 12.5 8.6 5.7 4.8 4.81 7.19 13.76 8.93 8.64 1974 5.5 4.8 5.0 7.6 9.5 11.8 13.0 13.3 10.2 7.4 5.1 6.7 5.01 7.37 12.72 7.55 8.34 1975 5.4 4.7 4.4 7.5 8.9 12.9 15.0 15.6 11.3 9.9 6.1 5.4 5.64 6.97 14.52 9.12 8.97 1976 5.3 4.6 4.9 7.6 9.7 14.3 15.4 15.2 11.9 8.5 5.3 1.8 5.11 7.41 14.95 8.60 8.72 1977 2.4 3.5 6.1 6.4 9.2 11.4 14.8 13.6 11.4 10.8 4.5 5.6 2.49 7.25 13.33 8.91 8.35 1978 3.1 2.8 5.5 6.0 10.5 11.9 13.1 13.6 12.7 11.2 7.5 3.8 3.84 7.36 12.87 10.49 8.51 1979 0.5 2.0 3.5 6.1 7.7 12.2 14.0 12.8 11.7 10.2 6.3 4.3 2.09 5.77 13.04 9.39 7.63 1980 2.4 4.7 4.1 7.9 10.5 12.0 13.0 14.1 13.0 8.2 6.4 5.3 3.76 7.50 13.04 9.19 8.47 1981 5.1 3.8 6.6 7.5 10.0 11.9 13.4 14.4 12.6 6.5 6.8 1.6 4.74 8.02 13.25 8.62 8.36 1982 3.5 4.7 5.4 8.0 9.8 13.2 14.5 13.6 11.9 9.0 5.8 3.8 3.22 7.72 13.77 8.88 8.62 1983 5.3 2.6 6.2 5.3 8.9 12.4 16.4 15.8 12.0 9.4 7.2 6.2 3.97 6.85 14.88 9.51 9.03 1984 2.4 4.3 4.4 7.7 9.0 13.1 14.7 15.2 11.9 9.2 5.7 5.0 4.29 7.02 14.38 8.91 8.55 1985 0.8 3.4 4.4 7.7 9.2 11.2 13.9 12.5 12.9 10.0 3.7 5.3 3.04 7.08 12.54 8.89 7.94 1986 3.0 0.6 4.7 4.8 9.3 13.0 13.6 11.4 10.6 9.5 6.5 4.9 3.06 6.32 12.69 8.86 7.72 1987 2.6 3.6 4.2 8.6 9.4 10.8 14.4 13.9 11.5 7.7 6.4 5.5 3.69 7.38 13.08 8.51 8.24 1988 3.9 4.1 5.8 7.9 10.2 13.5 13.1 13.3 11.8 9.3 5.6 7.2 4.52 7.95 13.30 8.89 8.82 1989 6.4 5.0 5.7 5.6 10.8 12.7 16.3 14.1 12.0 10.4 6.1 3.7 6.25 7.39 14.37 9.53 9.10 1990 5.4 5.1 7.6 7.2 11.3 12.0 14.7 15.1 11.2 10.2 6.0 3.9 4.71 8.68 13.95 9.16 9.17 1991 2.9 2.5 6.7 7.2 10.4 10.9 15.6 15.0 12.9 8.9 5.9 5.6 3.13 8.09 13.87 9.21 8.74 1992 4.6 5.2 6.6 7.3 11.3 14.1 14.1 13.0 10.9 6.9 6.3 3.8 5.10 8.43 13.74 8.01 8.68 1993 5.0 6.1 5.9 8.3 9.6 13.0 13.2 12.7 11.3 7.0 5.1 4.1 4.93 7.92 13.00 7.79 8.45 1994 4.2 2.9 6.0 6.8 9.3 11.8 14.5 13.5 11.4 9.5 8.8 5.5 3.77 7.37 13.28 9.90 8.72 1995 3.9 5.1 4.5 8.0 9.9 13.2 15.9 17.0 12.4 11.5 7.6 2.9 4.84 7.48 15.40 10.50 9.35 1996 5.4 2.9 4.6 7.8 8.0 12.5 14.2 14.1 12.8 10.4 5.0 3.5 3.76 6.79 13.59 9.39 8.45 1997 4.0 5.3 7.2 8.5 10.3 12.0 14.8 16.1 12.4 9.7 7.9 5.9 4.24 8.66 14.33 9.98 9.53 1998 4.6 7.6 7.2 6.7 11.1 12.2 13.7 14.2 13.1 9.4 6.4 5.6 5.98 8.36 13.38 9.62 9.32 1999 4.2 5.1 6.4 8.4 11.3 11.9 15.5 14.3 13.4 10.0 7.0 4.0 4.97 8.70 13.89 10.14 9.32 2000 4.8 5.3 7.0 6.4 10.6 12.9 14.3 14.8 13.0 8.9 5.5 4.6 4.71 7.99 14.01 9.14 9.02 2001 3.1 3.8 4.3 6.8 11.6 12.2 14.2 14.3 12.6 11.7 7.8 4.1 3.83 7.56 13.60 10.70 8.90 2002 6.1 5.6 6.8 8.1 10.5 12.8 13.5 14.9 12.8 8.7 7.8 4.9 5.23 8.48 13.74 9.73 9.39 2003 4.2 4.2 6.7 9.0 10.2 13.6 15.6 15.6 12.7 8.4 7.2 5.1 4.45 8.61 14.93 9.43 9.39 2004 4.8 4.6 6.1 8.3 10.9 13.9 13.8 15.3 13.2 8.5 7.9 5.8 4.84 8.44 14.33 9.83 9.43 2005 5.9 4.5 7.2 7.8 9.7 14.0 15.0 14.5 13.3 11.1 6.1 5.3 5.40 8.24 14.51 10.19 9.57 2006 4.7 4.5 4.9 7.3 10.4 14.1 16.7 14.6 14.2 11.4 6.8 5.6 4.86 7.53 15.14 10.80 9.63 2007 6.0 5.1 6.1 10.2 10.6 13.4 13.9 14.1 12.5 11.1 8.1 5.8 5.57 8.95 13.83 10.58 9.77 2008 5.2 5.5 5.5 7.5 12.3 12.6 14.7 14.6 12.0 8.3 6.5 3.8 5.49 8.43 13.97 8.95 9.05 2009 3.5 4.7 6.3 8.7 10.5 13.6 14.6 14.4 12.5 10.7 6.7 2.4 3.98 8.48 14.20 9.97 9.07 2010 1.7 2.0 4.9 8.1 9.9 14.2 14.8 13.5 12.8 9.3 4.3 -0.7 2.07 7.66 14.18 8.81 7.95 2011 2.9 5.8 5.9 10.6 10.7 11.7 13.7 13.3 13.1 10.7 8.7 5.0 2.57 9.06 12.93 10.82 9.36 2012 5.5 6.2 8.1 6.4 10.5 11.9 13.5 15.1 11.8 7.9 5.5 4.3 5.56 8.36 13.51 8.40 8.91 2013 4.4 3.9 2.8 6.5 9.6 13.0 17.0 15.0 12.7 10.8 5.8 5.9 4.21 6.28 15.01 9.79 8.98 2014 4.5 4.7 6.3 9.6 11.3 13.8 15.7 13.4 13.3 10.3 7.2 4.6 5.04 9.06 14.28 10.28 9.58 2015 3.7 3.9 5.6 7.6 9.1 12.3 13.3 13.6 11.8 9.8 8.0 6.9 4.05 7.43 13.08 9.86 8.82 2016 5.0 4.0 6.0 6.3 11.2 14.2 14.6 15.0 13.6 9.9 5.1 6.5 5.35 7.87 14.60 9.56 9.32 2017 5.2 5.3 7.2 8.2 12.0 13.7 14.4 14.0 12.0 10.8 5.8 4.8 5.65 9.17 14.04 9.55 9.48 2018 3.9 2.9 4.0 7.9 11.8 14.8 15.7 14.3 11.5 9.2 7.2 6.5 3.89 7.91 14.95 9.29 9.18 2019 4.8 6.7 6.7 8.5 9.8 12.6 15.6 15.1 12.8 8.6 5.5 5.4 5.97 8.33 14.43 8.95 9.35 2020 5.3 4.6 5.6 9.0 11.1 13.5 13.6 14.9 12.5 9.2 7.7 4.4 5.12 8.54 13.98 9.79 9.28 2021 2.9 5.0 6.8 6.5 9.2 13.6 16.5 14.9 14.2 10.9 7.6 6.1 4.05 7.50 15.00 10.91 9.54 2022 5.5 5.7 6.6 8.0 11.8 13.3 15.5 15.5 13.1 11.0 8.0 3.4 5.79 8.83 14.80 10.72 9.83 2023 4.9 6.6 6.3 8.6 11.9 16.0 14.4 14.9 14.2 10.9 6.8 6.5 4.94 8.90 15.08 10.60 10.17 2024 4.2 6.4 5.70